The newest addition to Western Star's purpose-built truck lineup, the 47X is a part of a family that brings toughness into the modern age. Alongside a top-of-the-line drivetrain and comfortable cab, the 47X also features a heavy-duty frame engineered to stand up to the most demanding of applications. This longer frame version comes equipped with additional lift axles, providing increased weight capacity and better weight distribution when needed.
A more powerful alternative to regular stock power systems, this engine offers increased power, durability and acceleration at the cost of fuel consumption.
A fine-tuned version of a popular engine sporting excellent reliability and power at the cost of even lower fuel efficiency.